Doku-Doku

Category	Price	Seller	Device
Games	Free	Kotobuki Solution Co., Ltd.	iPhone, iPad, iPod

Fill each cell with numbers between 1 and 9 getting the hints from the 9x9 playing board. The same number can be placed only once in each column, row and a 3x3 region.
The game features a useful Memo and an easy-to-read Guide function that help enjoying a smooth gameplay.

Monthly-added New Puzzles!
New puzzles will be added monthly! (*Via in-app purchases.)
You are a core fan of Sudoku? Want to push the envelope of your logicalness?
Why not challenge new puzzles and achieve the full completion!?

Simple and Beautiful Interface
The game was designed to excel in usability with a friendly and refined user interface in order to enjoy the puzzles to the utmost!

*While in-app-purchase content requires additional fees, the game
features 30 free puzzles.
*The actual price might differ depending on the region.